We earn commissions from purchases you make using links in our articles. Learn more. Despite recent advancements in environmentally conscious electrified vehicles, most of the cars and trucks we drive ...

Controlling vehicle emissions in modern vehicles involves more than just bolting up a catalytic converter and calling it a day. There are other components that effectively, and intuitively, cut out ...

If your diesel’s check engine light is on and you’ve pulled a P245A code, your EGR cooler bypass control circuit might be the culprit. This system helps control exhaust gas temperatures and emissions, ...